Circumnutation
n. 回旋轉頭運動\\n[醫] 屈垂(植物)
??? 情景例句
and his daughter Michelle.
以及他女兒Michelle。
Step after step the ladder is ascended.
按部就班，循序漸進。
People said gold could easily be picked up by washing sand from the river in a pan of water.
據說，在一盆水里淘洗可沙就很容易找到金子。